Crackling of death... ressurected!!

[O.C.CaTaLYsT]

I built this computer around may and i had that pesky crackling popping problem with my SB card. I just switched slots and that fixed it. Now, i just installed an AverMedia capture card and now it started doing it again. Oddly enough, it seems to do it when i type :confused: . Any ideas?
This is the card
http://www.newegg.com/app/ViewProductDesc.asp?description=15-100-123&depa=0
(AVerMedia PCI TV Tuner Card "Media Center PCI 500")

[Lejend]

I'm not to familiar with Audigy's, but it could be a lack of cooling. I know with my motherboard, and using onboard sound, it really makes a difference if I put a heatsink on my southbridge. If its at all possible, you could try to put a new heatsink over the core on your Audigy, and see if that helps.